Quick Disconnect Couplings - Flipbook - Seite 92
Fluid transfer & Hydraulic application
Global region
Danfoss Gromelle W6000 Series stainless steel quick
disconnect coupling is a thread-to-connect with a
rugged construction. This quick disconnect coupling
utilizes 1.4418 grade stainless steel, which guarantees
the same mechanical resistance as the steel version
while offering excellent resistance in corrosive
environments. It remains the coupling of choice in
offshore oil & gas applications but also covers a wide
range of alternative hydraulic applications.
W6000 Series (Stainless Steel)
Thread-to-Connect
Product Features
• Proprietary pro昀椀le
• Thread-to-connect with double shut-o昀昀
valving
• Resistance to heavy mechanical loads
(hydraulic shocks, severe pulsating pressures, etc.).
• Standard body material: Stainless steel
1.4418 (1.4404 AISI 316L stainless steel
available on request at lower operating
pressures). Please contact Danfoss technical support for further information
• Optional dust caps and plugs
(made of anodized aluminum)
• Can be connected under residual pressure
• Standard seal material: FKM, EPDM
Physical Characteristics
Max. Operating Pressure*
Body
Size
Nominal Flow
Diameter
Non hazardous
liquids & gases Group 2
Hazardous
liquids & gases Group 1
Maximum Residual
Pressure during
Connection***
Rated
Flow**
(in)
(mm)
(bar)
(psi)
(bar)
(psi)
(bar)
(psi)
(lpm)
(gpm)
ml-cc.
5.7
1100
15,950
1100
15,950
30
435
11.6
3.06
1.1
7.6
750
10,875
750
10,875
30
435
16.7
4.41
1.9
½
10.3
750
10,875
750
10,875
30
435
25.5
6.74
2.8
¾
14.2
650
9,425
650
9,425
50
725
55
14.53
5.8
1
16.5
450
6,525
450
6,525
30
435
87
22.98
10.9
1¼
20.5
450
6,525
450
6,525
30
435
140
36.98
26.9
1½
25.8
300
4,350
38
550
30
435
208
54.95
37.5
2
34.7
300
4,350
28
405
30
435
357
94.30
81.0
¼
Fluid
Loss
* For pulsating pressures when disconnected apply a multiplier of 0.5
** Indicated values refer to a 1 bar/14.5 psi pressure drop.
*** When connecting under pressure, the socket nut thread must be lubricated.
Flow Data
European Pressure Equipment Directive
Group 1 = Hazardous media /
Group 2 = Other media
Flow Rate (l/min)
43.5
3
29
2
14.5
1
7.25
0.5
4.35
0.3
2.9
0.2
1.45
Pressure Drop (bar)
2
1"
1
1/2
1"
1/4
1000
5
4
1/2
100
3/4
10
1/4
72.5
58
3/8
Pressure Drop, psi
1
Pressure drop (PSI)
Couplings with nominal diameters up to
and including 25 mm are designed and
manufactured under Article 4.3 of the
European Pressure Equipment Directive
PED 2014/68/EU. Couplings with nominal
diameters greater than 25 mm are designed
and manufactured in accordance with the
stipulations of Module A of the European
Pressure Equipment Directive PED 2014/68/
EU. They should not be used to convey
unstable gases.
0.1
0.264
2.64
26.4
264
Flow Rate (gpm)
Test Fluid: Oil viscosity 30 cSt at 40°C/104°F
Applications & Markets
• Construction
• Oil & Gas
• Material Handling
• All industrial and severe
applications
• Systems subject to heavy
mechanical loads, high
pressures
Danfoss Quick Disconnect Couplings Master Catalog
Seal Elastomer Data*
Seal Elastomer
FKM
EPDM (Ethylene-Propylene)
Max. Operation Temperature Range
-20°C +200°C/-4°F +392°F
-40°C +150°C/-40°F +302°F
* For reference only, based on Danfoss recommended temperatures.
Contact Danfoss technical support for further information on fluid compatibility.
AF435258198969en-000102
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